Pay in 4 interest-free payments of $34.88 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level
PRO TIP: When increasing boost pressure and overall performance of your Focus ST
and then to the Accessport
Tunewerks have created Econboost™ ECU Calibrations
Installation instructions are available HERE
Focus ST Custom Tune ECU Calibration by Tunewerks Fuel:100 octane Follow our staged upgrade pathFocus ST Custom Tune Maximize the performance of your Focus ST with a Tunewerks custom and FULLY optimized ECU tune for your Cobb Accessport. Nothing will surpass custom tuning when it comes to increasing the output of your turbocharged hot hatch! With high quality fuel you can expect average peak to peak gains of 20+ WHP and 80+ WTQ compared to the stock ECU calibration. Our test vehicle gained 24 horsepower and 93 ft. lbs. of torque AT THE WHEELS,
US$ 57.99
US$ 999.50
US$ 3149.50
